The colossal squid has the largest eyes in the world.
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Parrot parents "name" their children with a signature call.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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There's a rare breed of pig that looks like a sheep.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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